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fix -Wunused-result errors
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parent
533c96375e
commit
57d3c32c6d
@ -47,7 +47,12 @@ main (int argc, char *argv[])
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buf = (char *) malloc (file_size);
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assert (buf);
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fread (buf, file_size, 1, f_input);
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if (fread (buf, file_size, 1, f_input) != 1)
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{
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fprintf (stderr, "read %s failed\n", argv[1]);
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fclose (f_input);
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return -1;
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}
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fclose (f_input);
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f_output = fopen (argv[2], "w");
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